.main {
    height: 1500px;
}

.title-c {
    line-height: 28px;
}

.title-c .menu {
    float: left;
    cursor: pointer;
}

.title-c .menu span {
    float: left;
    font-size: 14px;
    color: #767676;
}

.title-c .menu .line {
    display: block;
    width: 5px;
    margin: 11px 8px;
    height: 5px;
    background: url(../img/project/iconf.png) no-repeat center;
    background-size: cover;
}

.title-c .menu .activity {
    color: #668aca;
}

.piece-l {
    float: left;
    width: 370px;
    height: 100%;
    margin-top: 50px;
    color: #989898;
}

.piece-l .list {
    margin-bottom: 20px;
}

.piece-l .list h2 {
    font-size: 18px;
    font-weight: 100;
    margin: 0;
    width: 100%;
}

.piece-l .list span {
    font-size: 10px;
}

.piece-l .list p {
    display: block;
    font-size: 14px;
    margin: 15px 0;
    line-height: 25px;
    letter-spacing: -0.5px;
}

.piece-l .list .line {
    display: block;
    width: 90%;
    height: 1px;
    background-color: #f0f0f0;
}

.piece-r {
    margin-top: 50px;
    float: right;
    width: 750px;
    height: 100%;
}

.piece-r a {
    display: block;
    margin-bottom: 30px;
}